What was found
STL - DURING CRUISE 'B' SYSTEM HYDRAULIC QTY DECREASED. REMOVED AND REPLACED WORN DYNA SEAL ON THE 'B' SYSTEM ENGINE DRIVEN HYDRAULIC PUMP PRESSURE INLET LINE. OPERATIONAL AND LEAK CHECKS NORMAL. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
STL - DURING CRUISE 'B' SYSTEM HYDRAULIC QTY DECREASED. REMOVED AND REPLACED WORN DYNA SEAL ON THE 'B' SYSTEM ENGINE DRIVEN HYDRAULIC PUMP PRESSURE INLET LINE. OPERATIONAL AND LEAK CHECKS NORMAL. (M)